Based on our record, Growth Book seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
GrowthBook - Open source feature flag and A/B testing provider with built-in Bayesian statistical analysis engine. Free for up to 3 users, unlimited feature flags and experiments. - Source: dev.to / 3 months ago
PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.
LaunchDarkly - LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.
Marpipe - Automate Your Ad Testing, Optimize Your Creative
Zarget - Zarget is new age AB testing and Heatmap software that lets you optimize your website with just a few clicks thereby increasing sales.
AbTest.io - A free url shortener with A/B testing features
Optimizely - A/B testing you'll actually use.